#!/usr/bin/env node 

const exp=process.argv[2];
const legth=process.argv.length
if(exp=='--helo'||exp=='-h'||exp==null){
  console.log('-h or -help')
}
if(legth>5){
console.log(`${exp}=${eval(exp)}`)
}

console.log(`${exp}=${eval(exp)}`);


